Calculate the heta of formation of anhydrous `AI_(2)CI_(6)` from the following data:

Calculate the standard enthalpy of formation of liquid methanol from the following data

Calculate the standard enthalpy of formation of liquid methanol from the following data

Calculate the standard enthalpy of formation of liquid methanol from the following data

Calculate TP from the following data :

Calculate N NP_(MP) from the following data :

Calculate the enthalpy of formation of ethane from the follwong enthalpy of combustion data: C(s) : - 393.5 kJ, H_(2)(g) : - 285.8 kJ and C_(2)H_(6)(g) : - -1560.0 kJ

Calculate the proton affinity of NH_(3)(g) from the following data (in kJ mol^(-1)) : DeltaH^(Theta) dissociation: H_(2)(g) = 218 DeltaH^(Theta) formation: NH_(3)(g) =- 46 Lattice energy of NH_(4)CI(s) = 683 Ionisation energy of H = 1310 Electron affinity of CI =- 348 Bond dissociation energy CI_(2)(g) = 124 Delta_(f)H^(Theta) (NH_(4)CI) =- 314

Calculate the proton affinity of NH_(3)(g) from the following data (in kJ mol^(-1)) : DeltaH^(Theta) dissociation: H_(2)(g) = 218 DeltaH^(Theta) formation: NH_(3)(g) =- 46 Lattice energy of NH_(4)CI(s) = 683 Ionisation energy of H = 1310 Electron affinity of CI =- 348 Bond dissociation energy CI_(2)(g) = 124 Delta_(f)H^(Theta) (NH_(4)CI) =- 314

Calculate Sales from the following data :

Calculate Sales from the following data :